A PERFECT FIT
The satisfaction of two or more objects fitting together perfectly is a feeling most of us connect with, and one so inherent that we frequently analogise an emotional compatibility to a physical fit. We also draw comparisons from nature to metaphorically describe a human connection. For example, swans have long been a symbol of love and fidelity due to their long-lasting, monogamous relationships.
For Mark and Josie Swan. Happy wedding anniversary.